- Overview
- Product Parameters
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Basic Info.
Model NO.
SM101
Color
Black Grey
Transport Package
Wooden Case 1or 2PCS
Specification
RP, HD, HP, Shp, UHP
Trademark
AD
Origin
China
HS Code
8545110000
Production Capacity
100000 Mt / Year
Product Description
Electrode Graphite with High Density Graphite Carbon Electrode Shp
Using coal pitch as binder, the graphite electrode which is mainly made of petroleum coke and needle coke is being made through the process of calcination, compounding, kneading, pressing, baking,impregnation, graphitization and machining. It is a conductor that release electrical energy to heat and melt the charge in the form of an electric arc in an electric arc furnace, and has the characteristics of low electrical resistivity, good electrical conductivity, low ash content, uniform structure, good oxidation resistance and high mechanical strength.
Materials: Needle coke,CPC,Coal Pitch;
Process: Petroleum coke calcined,Crush,Forming,Baking,Graphited,Machining;
Grades: RP/HP/SHP/UHP;
Application: Used in EAF/LF to make steel.
Features:
Low resistivity
Good conductivity
Low ash
Compact and uniform structure
Good oxidation resistance
Mechanical strength
Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steelmaking,
Yellow phosphorus furnace, Industrial silicon furnace or melting copper. They are presently
the only products available that have high levels of electrical conductivity and the capability
of sustaining the extremely high levels of heat generated in this demanding environment.
Technical Characteristics of Graphite Electrode RP, HP, UHP
Technical Characteristics of High Density Graphite Electrode (HD)
Technical Characteristics of a Quasi-Superhigh-Gauge Graphite Electrode (EGPK-SHP)
Our company specialized in producing the graphite products and casting equipment, especially in RP HP UHP graphite electrode and fabricating foundry ladle (such as teapot type ladle, insulation ladle and spheroidinzing ladle).
Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation.
Using coal pitch as binder, the graphite electrode which is mainly made of petroleum coke and needle coke is being made through the process of calcination, compounding, kneading, pressing, baking,impregnation, graphitization and machining. It is a conductor that release electrical energy to heat and melt the charge in the form of an electric arc in an electric arc furnace, and has the characteristics of low electrical resistivity, good electrical conductivity, low ash content, uniform structure, good oxidation resistance and high mechanical strength.
Materials: Needle coke,CPC,Coal Pitch;
Process: Petroleum coke calcined,Crush,Forming,Baking,Graphited,Machining;
Grades: RP/HP/SHP/UHP;
Application: Used in EAF/LF to make steel.
Features:
Low resistivity
Good conductivity
Low ash
Compact and uniform structure
Good oxidation resistance
Mechanical strength
Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steelmaking,
Yellow phosphorus furnace, Industrial silicon furnace or melting copper. They are presently
the only products available that have high levels of electrical conductivity and the capability
of sustaining the extremely high levels of heat generated in this demanding environment.
Technical Characteristics of Graphite Electrode RP, HP, UHP
Technical Characteristics of Graphite Electrode RP, HP, UHP
| Name | Unit | Nominal Diameter | ||||||
| UHP Ultra-High-Power | HP Superstrong | RP Conventional Power | ||||||
| ≤Φ400 | ≥Φ450 | ≤Φ400 | ≥Φ450 | ≤Φ300 | ≥Φ350 | |||
| Resistivity | Electrode | ΜΩ · m | ≤5.5 | ≤6.5 | ≤8.5 | |||
| Nipple | ≤4.5 | ≤5.5 | ≤6.5 | |||||
| Flexural Strength | Electrode | MPa | ≥11.0 | ≥10.5 | ≥9.8 | ≥8.5 | ≥7.0 | |
| Nipple | ≥20.0 | ≥16.0 | ≥15.0 | |||||
| Elastic Modulus | Electrode | GPa | ≤14.0 | ≤12.0 | ≤9.3 | |||
| Nipple | ≤18.0 | ≤16.0 | ≤14.0 | |||||
| Density | Electrode | g / cm3 | ≥1.66 | ≥1.67 | ≥1.62 | 1.6 | ≥1.53 | ≥1.52 |
| Nipple | ≥1.75 | ≥1.73 | ≥1.69 | |||||
| Coefficient Of Thermal Expansion | Electrode | 10-6 / ºC | ≤1.5 | ≤2.4 | ≤2.9 | |||
| Nipple | ≤1.4 | ≤2.2 | ≤2.8 | |||||
| ASH | % | ≤0.3 | ≤0.3 | ≤0.5 | ||||
| Note: 1.Koeffitsient ash content and thermal expansion as the reference index, the coefficient of thermal expansion (100 ºC ~ 600 ºC), Custom manufacturing. | ||||||||
| Name | Unit | Nominal Diameter | ||||||
| 75-200 mm | 250-300mm | 400-500mm | ||||||
| top grade | first grade | top grade | first grade | top grade | first grade | |||
| Resistivity (Not More Than) | Electrode | ΜΩ · m | 8.0 | 9.0 | 8.0 | 9.0 | 8.0 | 9.0 |
| Nipple | 7.5 | 7.5 | 7.5 | |||||
| Flexural Strength(not less than) | Electrode | MPa | 10 | 9 | 8 | |||
| Nipple | 13 | 13 | 13 | |||||
| Elastic Modulus(no more) | Electrode | GPa | 12 | 12 | 12 | |||
| Nipple | 14 | 14 | 14 | |||||
| Density(not less than) | Electrode | g / cm3 | 1.58 | 1.58 | 1.58 | |||
| Nipple | 1.68 | 1.68 | 1.68 | |||||
| Coefficient Of Thermal Expansion (No More) | Electrode | 10-6 / ºC | 2.7. | 2.7. | 2.7. | |||
| Nipple | 2.5 | 2.5 | 2.5 | |||||
| Ash Content (not more than) | % | 0.3 | 0.3 | 0.5 | ||||
| Note: 1. The coefficient of ash content and thermal expansion as a reference index. | ||||||||
| Name | Unit | Nominal Diameter (mm) | ||
| 300, 350, 400 | 450, 500 | |||
| Resistivity (not more than) | Electrode | ΜΩ · m | 6.2 | 6.5 |
| Nipple | 5.5 | 5.5 | ||
| Flexural Strength(not less than) | Electrode | MPa | 10.5 | 10 |
| Nipple | 16 | 16 | ||
| Elastic Modulus(no more) | Electrode | GPa | 14 | 14 |
| Nipple | 18 | 18 | ||
| Density(not less than) | Electrode | g / cm3 | 1.65 | 1.64 |
| Nipple | 1.72 | 1.7 | ||
| Coefficient Of Thermal Expansion (no more) | Electrode | 10-6 / ºC | 1.5 | 1.5 |
| Nipple | 1.4 | 1.4 | ||
| Ash Content (not more than) | % | 0.3 | 0.3 | |
| Note: 1. Zonality as a reference index. | ||||
Our company specialized in producing the graphite products and casting equipment, especially in RP HP UHP graphite electrode and fabricating foundry ladle (such as teapot type ladle, insulation ladle and spheroidinzing ladle). Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation.
